rm broken breadcrumbs
add breadcrumbs for categories
better instance settings breadcrumbs
better user settings breadcrumbs
user profile/dashboard breadcrumbs
Fix breadcrumbs wording
don't memoize user breadcrumb entities

the result depends on the state of c.instance
fix breadcrumbs members url
dont show members breadcrumb outside of instance

because normal users have no access to that page
make some breadcrumb entries links
rm duplicate breadcrump separator
add "New" breadcrumb for proposal and milestone
fix global badge breadcrumbs
rm broken treatment breadcrumbs
nicer breadcrumb on global user index
fix staticpages entity_url
fix staticpages breadcrumbs
Merge pull request #699 from xi/feature-fix-breadcrumbs

fix breadcrumbs
pep8
deprecate instance.allow_thumbnailbadges